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February 3, 2012, 13:54 |
Small error at channelFoam case mesh
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#1 |
New Member
Juan Manuel Mompó Laborda
Join Date: Nov 2009
Location: Valencia (Spain)
Posts: 10
Rep Power: 17 |
Dear all,
I just found out a tiny error inside the blockmeshDict: blocksFor the mesh to be symmetric the simpleGrading should be: (1 0.0934 1)... or change the first one to (1 10.1626 1). I haven't checked what values make the cells in the center of the channel perfectly square, but with such a small difference I guess is more important to have the same growth ratio. I've checked versions 1.5 to 2.0.1. It would be nice if the value is corrected for further releases. Thanks, Juanma |
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February 4, 2012, 11:11 |
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#2 |
Retired Super Moderator
Bruno Santos
Join Date: Mar 2009
Location: Lisbon, Portugal
Posts: 10,982
Blog Entries: 45
Rep Power: 128 |
Greetings Juanma,
Nice catch! I haven't checked this myself either, but if you really want this fixed, then you should report on the official bug tracker: http://www.openfoam.com/mantisbt/my_view_page.php Best regards, Bruno
__________________
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February 6, 2012, 12:31 |
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#3 |
New Member
Juan Manuel Mompó Laborda
Join Date: Nov 2009
Location: Valencia (Spain)
Posts: 10
Rep Power: 17 |
Error fixed by mattijs for further releases.
Thanks |
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January 22, 2015, 04:56 |
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#4 |
Member
Ron
Join Date: Jul 2014
Location: Japan
Posts: 40
Rep Power: 12 |
Which OF version is bug free (mesh grading)?
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January 22, 2015, 15:17 |
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#5 |
Retired Super Moderator
Bruno Santos
Join Date: Mar 2009
Location: Lisbon, Portugal
Posts: 10,982
Blog Entries: 45
Rep Power: 128 |
Quick answer: This was fixed in OpenFOAM 2.1.x: http://www.openfoam.org/mantisbt/view.php?id=413
edit: And this fix was included in 2.1.1. Last edited by wyldckat; January 22, 2015 at 15:18. Reason: see "edit:" |
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Tags |
channel, channelfoam, les, simplegrading, symmetry |
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